U-3 Specifications (Dimensions in inches, weight in pounds) Width 21 1/4 Length 45 1/2 Height 48 Shelf or Bin Dimensions 21 x 45 Height Top Shelf for Bin Depth 37 1/4 Net Shelf Clearance 13 1/2 Weight (lbs.) 84* Shipping Weight (est. lbs.) 97* Load Capacity above 500 lbs. 500 List Price (Call for dealer information) Pricing Casters: 5" non-marking tires, corner mounted Material: satin-finish aluminum alloy, 1/8" sheet and angle, 3/4" IPS pipe. *Add 20 lbs. when ordering optional ladder with truck.